CVE-2026-1163: Lollms Parisneo/lollms Has An Insufficient Session Vulnerability

MODERATE
Advisory Identifier: GHSA-8jg2-726g-xh43
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CVSS 4.1
CWE-613
Published
Advisory Summary

CVE-2026-1163 is a MODERATE (CVSS 4.1) parisneo/lollms has an insufficient session vulnerability (CWE-613: Insufficient Session Expiration) affecting Lollms libraries in the PyPI ecosystem. The issue involves parisneo/lollms has an insufficient session expiration vulnerability. Remediation is available in the latest vendor maintenance releases.

CVE-2026-1163 at a Glance

CVE Identifier CVE-2026-1163
GHSA Identifier GHSA-8jg2-726g-xh43
Severity MODERATE
CVSS v3.1 Base Score 4.1
CWE Classification CWE-613: Insufficient Session Expiration
Affected Product Lollms
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 4.1

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L).

Attack Vector Network (AV:N)
Attack Complexity High (AC:H)
Privileges Required High (PR:H)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2026-1163

To remediate this vulnerability, upgrade all affected Lollms dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

lollms fixed: Latest secure release 
pip install lollms>=Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show lollms

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2026-1163, inspect your installed packages using pip:

pip show lollms

Analyze the terminal output to locate any version of Lollms in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The pip show lollms command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-613: Insufficient Session Expiration, where according to wasc, "insufficient session expiration is when a web site permits an attacker to reuse old session credentials or session ids for authorization.". In Lollms, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password.

CVE-2026-1163 Affected Lollms Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
lollms
pypi/lollms
PyPI
≤ 11.0.0

References

NVD — CVE-2026-1163 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1163
Lollms Source Repository REPOSITORY
https://github.com/ParisNeo/lollms
huntr.com/bounties/abe2d1c4-c... WEB
https://huntr.com/bounties/abe2d1c4-c21c-4608-8a8e-274565246a8b

Frequently Asked Questions

What is CVE-2026-1163?
CVE-2026-1163 is a security vulnerability in Lollms involving parisneo/lollms has an insufficient session expiration vulnerability under CWE-613: Insufficient Session Expiration.
Which Lollms versions are affected?
Affected versions include releases prior to current release patches across affected packages: lollms.
What version fixes CVE-2026-1163?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is lollms affected?
Yes, lollms is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-1163?
CVE-2026-1163 has a CVSS v3.1 base score of 4.1 (MODERATE) with vector string CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2026-1163?
CVE-2026-1163 is classified under CWE-613: Insufficient Session Expiration (According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.").
How can I check PyPI dependencies for CVE-2026-1163?
Run the dependency tree command: 'pip show lollms'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-8jg2-726g-xh43",
  "modified" : "2026-04-08T21:50:30Z",
  "published" : "2026-04-08T03:32:14Z",
  "aliases" : [ "CVE-2026-1163" ],
  "summary" : "parisneo/lollms has an insufficient session expiration vulnerability",
  "details" : "An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "lollms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "11.0.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-1163"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/ParisNeo/lollms"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.com/bounties/abe2d1c4-c21c-4608-8a8e-274565246a8b"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-613" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-08T21:50:30Z",
    "nvd_published_at" : "2026-04-08T03:16:07Z"
  }
}